body,p,h1,h2,h3{
    margin: 0;
}
ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
img{
    vertical-align: middle;
}
button{
    border: none;
    background: none;
    padding: 0;
    outline: none;
    cursor: pointer;
} 
/* 头部 */
#top{
    height: 40px;
    background-color: #fff;
    border-bottom: 1px solid #f5f5f5;
    width:100%;
}
#top .conter{
    width:990px;
    margin:0 auto;
    display: flex;
    background-color: #fff;
    justify-content: space-between;
}
#top .left{
    position: relative;
}
#top  .logo{
    margin-right: 20px;
    position: relative;
    z-index: 11;
}
.left span a{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
    display: none;
}
.left span:hover a{
    display: block;
}
#top .right{
    display: flex;
    position: relative;
}
#top h3 a{
    color: #464646;
    font-size: 14px;
    line-height: 40px;
    font-weight: normal;
    position: relative;
}
#top h3.text1{
    margin-right: 20px;
    padding-left: 30px;
    position: relative;
}
#top h3.text1:hover{
    color: red;
}
#top h3.text1::after{
    content: '';
    position: absolute;
    left: 0;
    top:5px;
    width: 30px;
    height: 30px;
    background: url(../images/ico_01.png) -30px 0;
}
#top h3.text2{
    padding-right: 30px;
    position: relative;
}
#top h3.text2:hover iframe{
    display: block;
}
#top h3.text2::after{
    content: '';
    position: absolute;
    right: 3px;
    top:5px;
    width: 30px;
    height: 30px;
    transform: rotate(90deg);
    opacity: 0.1;
    background: url(../images/ico_01.png);
}
#top h3 iframe{
   position: absolute;
   top: 40px;
   right: 0;
   z-index: 11;
   display: none;
}
/* 导航 */
#nav {
    height: 131px;
    position: relative;
    z-index: 10;
    background: url(../images/nav_bg.png)  no-repeat center;
}
#nav .container{
    width:1200px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
}
#nav .left{
    display: flex;
}
#nav .left h3{
    margin-top: 30px;
    color: #ffb400;
}
#nav span{
    display: block;
    font-size: 14px;
    font-weight: normal;
    color: #fff;
}
#nav .left a{
    display: block;
    margin: 4px 20px 0 0;
}
#nav ul {

    display: flex;
}

#nav ul a{
    display: block;
    width: 120px;
    height: 100px;
    line-height: 100px;

    font-size: 16px;
    color: #fff;
    text-align: center;
}
#nav ul a:hover{
    color: #ffb400;
    background: url(../images/navHover_bg.png) no-repeat 0 -48px;
}
/* 首屏 */
#section1 {
    position: relative;
    z-index: 8;
    height: 920px;
    margin-top: -30px;
    background: url(../images/section1_bg2.jpg) no-repeat center bottom;
}
#section1 .contaienr{
    height: 890px;
    margin: 0 auto;
    position: relative;
    background: url(../images/section1_bg1.jpg) no-repeat center top;
}
#section1 .contaienr .btn{
    position: absolute;
    left:70%;
    top:30px;
    width: 232px;
    height: 78px;
    background: url(../images/join_btn.png) no-repeat center;
    text-indent: -999px;
    overflow: hidden;
}
#section1 .vido{
   position: relative;
   top: 654px;
   display: flex;
   justify-content: center;
}

#section1 .play{
    position: relative;
    width: 283px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 163px;
    background: url(../images/video-bg.png);
}
#section1 .play::after{
    content: '';
    position: absolute;
    width: 61px;
    height: 61px;
    top:50%;
    left: 50%;
    margin: -30px 0 0 -30px;
    background: url(../images/play-btn.png);
}

#section1 .code{
    width: 156px;
    height: 156px;
    margin: 0 15px;
}
#section1 .down{
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

/* 视频 */
.daling{
    width: 1063px;
    height: 608px;
    padding: 9px 8px;
    box-sizing: border-box;
    background: url(../images/dia-bg.png) no-repeat;

    /* 下面的写法是让一个元素与可视区的中心点重合，或者说是让一个元素能在可视区里左右、上下都居中 */
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    z-index: 20;
    display: none;
}
.daling .colseBtn{
    position: absolute;
    width: 75px;
    height: 75px;
    right: -102px;
    top: 7px;
    cursor: pointer;
    background: url(../images/dia-close.png);
    
}
.mask{
    width: 100vw;
    height: 100vw;
    position: fixed;
    top: 0;
    left:0;
    z-index: 18;
    display: none;
    background-color: rgba(0, 0, 0, .7);
}
/* 版本资讯 */
/* section2 */
#section2{
    height:883px;
    position: relative;
    z-index: 7;
    background: url(../images/section2_bg1.jpg) no-repeat center top;
    margin-top: -30px;
    padding-top: 92px;
    box-sizing: border-box;
}
#section2:after{
    content: '';
    width: 100%;
    height: 30px;
    position: absolute;
    bottom: 0;
    background: url(../images/section2_bg2.jpg) no-repeat center;
}
#section2 h2{
    height: 76px;
    background: url(../images/section2_head.png) no-repeat center;
    text-indent: -9999px;
    overflow: hidden;
}
#section2 .container{
   width: 1200px;
   margin: 60px auto 0; 
}
#section2 .tabList{
    display: flex;
}
#section2 .tabList li{
    width: 600px;
    height: 100px;
    line-height: 100px;
    font-size: 38px;
    color: #ffbf05;
    text-align: center;
    background: url(../images/css-sprites.png) -20px -17px;
    cursor: pointer;
}
#section2 .tabList li.active{
    color: #fff;
    background-position: -20px -134px;
}
#section2 .con{
    height: 440px;
    background: url(../images/sec2-cont-bg.png) no-repeat;
    padding-top: 30px;
    box-sizing: border-box;
}
#section2 .con>div{ /* 选择到第一层的div */
    display: none;
}
#section2 .con>div.active{
    display: flex;
}

/* 最新活动 */
.subTab_1{
    justify-content: space-between;
}
.subTab_1 li{
    width: 240px;
    height: 100px;
    line-height: 100px;
    font-size: 26px;
    color: #cbcbcb;
    text-align: center;
    background: url(../images/css-sprites.png) -268px -389px;
    cursor: pointer;
}
.subTab_1 li.active{
    color: #000;
    background-position: -268px -509px;
}
.subTab_1 .tabContent{
    width: 900px;
    margin-right: 20px;
    padding-top: 64px;
}
.subTab_1 .tabContent>div{
    display: none;
}
.subTab_1 .tabContent>div.active{
    display: flex;
}
.subTab_1 .text{
    margin-left: 26px;
}
.subTab_1 .text h3{
    font-size: 20px;
    color: #ffbf05;
    text-align: center;
    margin: 0 auto 16px;
}
.subTab_1 .text p{
    font-size: 16px;
    color: #e4e4e4;
}

.subTab_2 {
    padding: 40px 30px 0;
    justify-content: space-between;
}
.subTab_2 ul{
    width: 570px;
    height: 326px;

    display: flex;
    flex-wrap: wrap;    /* 让子元素换行 */
    justify-content: space-between;
    align-content: space-between;   /* 多行对齐方式 */
}
.subTab_2 li{
    width: 50%;
    text-align: center;
    background: url(../images/subTab_bg.png) no-repeat center;
    position: relative;
}
.subTab_2 li p{
    font-size: 16px;
    color: #ffbf05;
    position: absolute;
    bottom: 12px;
    right: 18px;
}
.subTab_2 .tabContent>div{
    display: none;
    width: 546px;
    height: 317px;
    position: relative;
    background: url(../images/subTab_bg_big.png) no-repeat;
}
.subTab_2 .tabContent>div.active{
    display: flex;

}

.subTab_2 .tabContent p{
    width: 100%;
    height: 52px;
    background: rgba(0,0,0,.6);

    position: absolute;
    bottom: 0;
    left: 0;

    font-size: 20px;
    color: #ffbf05;
    line-height: 52px;
    text-align: center;
}

/* 新增玩法 */
.public{
    height:880px;
    position: relative;
    z-index: 6;
    background: url(../images/section3_bg1.jpg) no-repeat center top;
    margin-top: -16px;
    padding-top: 92px;
    box-sizing: border-box;
}
.public:after{
    content: '';
    width: 100%;
    height: 30px;
    position: absolute;
    bottom: 0;
    background: url(../images/section3_bg2.png) no-repeat center;
}
.public h2{
    height: 66px;
    background: url(../images/section3_head.png) no-repeat center;
    text-indent: -9999px;
    overflow: hidden;
}
.public .container{
    width: 1400px;
    margin: 90px auto 0;
    position: relative;
}
.public .warp{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.public ul{
    width: 4800px;
    display: flex;
}
.public li{
    display: flex;
    background-color: rgba(0, 0, 0, .7);
}
.public li img{
    width: 600px;
    height: 424px;
}
.public li .text{
    width: 600px;
    height: 424px;
    background: rgba(0, 0, 0, .5);
}
.public li h3{
    font-size: 26px;
    color: #000000;
    text-align: center;
    font-weight: normal;
    line-height: 62px;
    background: #ffbf05;
}
.public .text p{
    width: 540px;
    height: 280px;
    padding: 0 10px;
    margin: 40px auto 0;
    box-sizing: border-box;
    font-size: 16px;
    color: #e4e4e4;
    line-height: 30px;
}
.public button{
    width: 57px;
    height: 115px;
    position: absolute;
    top: 50%;
    margin-top: -58px;
    background: url(../images/css-sprites.png) no-repeat;
}
.public button.perv{
    left: 0;
    background-position: -24px -255px;
}
.public button.next{
    right: 0;
    background-position: -184px -255px;
}
.public button.perv:hover{
    background-position: -99px -255px;
}
.public button.next:hover{
    background-position: -266px -255px;
}
.public .print{
    margin-top: 90px;
    text-align: center;
    font-size: 0;
}
.public .print span{
    display: inline-block;
    width: 21px;
    height: 21px;
    background: #898179;
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
}
.public .print span.acitve{
    background-color: #ffbf05;
}
/* 新增场景 */
#section4{
    height:880px;
    position: relative;
    z-index: 5;
    background: url(../images/section4_big_01.png) no-repeat center top;
    margin-top: -15px;
    padding-top: 92px;
    box-sizing: border-box;
}
#section4 h2{
    height: 76px;
    background: url(../images/section4_head.png) no-repeat center;
    text-indent: -9999px;
    overflow: hidden;
}
#section4 .bottom{
    width: 100%;
    height: 30px;
    position: absolute;
    bottom: 0;
    background: url(../images/section4_big_01_bottom.png) no-repeat center;
}
#section4 ul{
    width: 100%;
    display: flex;
    justify-content: center;
    position: absolute;
    bottom: 60px;
}
#section4 ul li{
    margin:  0 10px;
    text-align: center;
}
#section4 ul li img{
   border: 2px solid transparent;
}
#section4 ul li.active img{
  border-color: #ffb400;
}
#section4 ul li.active p{
   color: #ffb400;
  }
#section4 ul p{
    margin-top: 18px;
    font-size: 26px;
    color: #c2c2c2;
}
#section5{
    background-image: url(../images/section5_bg1.jpg);
    z-index: 4;
}
#section5:after{
    background-image: url(../images/section5_bg2.png);
}
#section5 h2{
    height: 76px;
    background-image: url(../images/section5_head.png);
}
/* 新增内容 */
#section6{
    height:880px;
    position: relative;
    z-index: 3;
    background: url(../images/section6_bg1.jpg) no-repeat center top;
    margin-top: -15px;
    padding-top: 92px;
    box-sizing: border-box;
}
#section6:after{
    content: '';
    width: 100%;
    height: 30px;
    position: absolute;
    bottom: 0;
    background: url(../images/section6_bg2.png) no-repeat center;
}
#section6 h2{
    height: 66px;
    background: url(../images/section6_head.png) no-repeat center;
    text-indent: -9999px;
    overflow: hidden;
}
#section6 ul{
    display: flex;
    justify-content: center;
    margin-top: 88px;
}
#section6 li{
    width: 395px;
    height: 440px;
    text-align: center;
    border:2px solid #ffbf05;
    background: rgba(0, 0, 0, .5);
    margin: 0 4px;
}
#section6 h3{
    width: 197px;
    height: 37px;
    line-height: 37px;
    margin: 26px auto 19px;
    text-align: center;
    background: url(../images/css-sprites.png) no-repeat -423px -255px;
}
#section6 p{
    color: #fff;
    padding: 0 30px;
    text-align: left;
}
#section7{
    height:880px;
    position: relative;
    z-index: 2;
    background: url(../images/section7_bg1.jpg) no-repeat center top;
    margin-top: -15px;
    padding-top: 92px;
    box-sizing: border-box;
}
#section7:after{
    content: '';
    width: 100%;
    height: 30px;
    position: absolute;
    bottom: 0;
    background: url(../images/section7_bg2.png) no-repeat center;
}
#section7 h2{
    height: 76px;
    background: url(../images/section7_head.png) no-repeat center;
    text-indent: -9999px;
    overflow: hidden;
}

#section7 ul{
    display: flex;
    justify-content: center;
    margin-top: 80px;
}
#section7 li{
    display: flex;
    margin: 0 5px;
}
#section7 li h3{
    width: 92px;
    height: 510px;
    font-weight: normal;
    background: url(../images/css-sprites.png) no-repeat -142px -389px;
    color: #bcbcbc;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
#section7 li h3 p{
    width: 32px;
    font-size: 32px;
}
#section7 li div{
    background: url(../images/bg7-box.png) no-repeat top center/100% 100%;
    width: 0;
    opacity: 0;
    transition:  .7s ease-out;
    overflow: hidden;
}
#section7 li div p{
    width: 545px;
    height: 510px;
    padding: 30px 25px 0;
    box-sizing: border-box;
    font-size: 20px;
    color: #c7c7c7;
    line-height: 38px;
}

#section7 li.active h3{
    color: #875d00;
    background: url(../images/css-sprites.png) no-repeat -24px -389px;
}
#section7 li.active div{
    width: 545px;
    opacity: 1;
}

/* section8 */
#section8{
    height:880px;
    position: relative;
    z-index: 1;
    background: url(../images/section8_bg1.jpg) no-repeat center top;
    margin-top: -15px;
    padding-top: 92px;
    box-sizing: border-box;
}
#section8:after{
    content: '';
    width: 100%;
    height: 30px;
    position: absolute;
    bottom: 0;
    background: url(../images/section8_bg2.jpg) no-repeat center;
}
#section8 h2{
    height: 76px;
    background: url(../images/section8_head.png) no-repeat center;
    text-indent: -9999px;
    overflow: hidden;
}

#section8 ul{
    width: 1000px;
    height: 495px;
    margin: 0 auto;
    position: relative;
    
}
#section8 li{
    width: 858px;
    height: 495px;
    position: absolute;
    transition: .3s;
}

#section8 li img{
    width: 100%;
    height: 100%;
}

#section8 li:nth-child(1){
    left: 0;
    opacity: .5;
    z-index: 2;
    transform: scale(.8);   /* 缩放 */
    transform-origin: left;
}
#section8 li:nth-child(2){
    left: 50%;
    z-index: 3;
   transform: translateX(-50%);
}
#section8 li:nth-child(3){

    left: 142px;

    opacity: .5;
    z-index: 2;
    transform: scale(.8);
    transform-origin: right;
}
#section8 li:nth-child(n+4){
    left: 50%;
    z-index: 1;
    opacity: 0.5;
    transform: translateX(-50%) scale(.8);
}
#section8 .print{
    margin-top: 50px;
}
/* footer */
#footer{
    font-size: 12px;
    line-height: 20px;
    background: #000;
    margin-top: -30px;
}
#footer .container{
    width: 1200px;
    height: 240px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
#footer .logo a{
    margin-right: 10px;
}
#footer ul{
    width: 320px;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
}
#footer li{
    color: #fff;
    margin: 0 3px;
}
.footRight a, .footRight p{
    color: #fff;
}

